The mixed number 70 39/40 written as an improper fraction is 2839/40
To turn the mixed number 70 39/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 70 × 40 = 2800.
After that, add the result to the numerator of the fractional part: 2800 + 39 = 2839.
Next, Write the sum of the previous step on the original denominator: 2839/40.
This means that 70 39/40, as an improper fraction, equals 2839/40.
See also: 70 39/40 as a decimal